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参数资料
| 型号： | M34514M6-XXXFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PDSO42 |
| 封装： | 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42 |
| 文件页数： | 21/96页 |
| 文件大小： | 1078K |
| 代理商： | M34514M6-XXXFP |
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28
4513/4514 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Count source
Instruction clock
Prescaler output (ORCLK)
Timer 1 underflow
Prescaler output (ORCLK)
CNTR0 input
16-bit timer underflow
Timer 2 underflow
Prescaler output (ORCLK)
Timer 3 underflow
Prescaler output (ORCLK)
CNTR1 input
Instruction clock
Structure
Frequency divider
8-bit programmable
binary down counter
(link to P30/INT0 input)
8-bit programmable
binary down counter
8-bit programmable
binary down counter
(link to P31/INT1 input)
8-bit programmable
binary down counter
16-bit fixed dividing
frequency
Circuit
Prescaler
Timer 1
Timer 2
Timer 3
Timer 4
16-bit timer
Use of output signal
Timer 1, 2, 3 and 4 count sources
Timer 2 count source
CNTR0 output
Timer 1 interrupt
Timer 3 count source
Timer 2 interrupt
CNTR0 output
Timer 4 count source
Timer 3 interrupt
CNTR1 output
Timer 4 interrupt
CNTR1 output
Watchdog timer
(The 15th bit is counted twice)
Timer 2 count source
(16-bit timer underflow)
Frequency
dividing ratio
4, 16
1 to 256
65536
Control
register
W1
W6
W2
W6
W3
W6
W4
W6
The 4513/4514 Group timer consists of the following circuits.
Prescaler : frequency divider
Timer 1 : 8-bit programmable timer
Timer 2 : 8-bit programmable timer
Timer 3 : 8-bit programmable timer
Timer 4 : 8-bit programmable timer
(Timers 1 to 4 have the interrupt function, respectively)
16-bit timer
Prescaler and timers 1 to 4 can be controlled with the timer control
registers W1 to W6. The 16-bit timer is a free counter which is not
controlled with the control register.
Each function is described below.
Table 9 Function related timers
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M34514M8 | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34514M8-756FP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34514M8-759FP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34514M8-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34518E8FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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